| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.globalactions; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.ScrollView; |
| |
| /** |
| * When measured, this view sets the minimum height of its first child to be equal to its own |
| * target height. |
| * |
| * This ensures fall-through click handlers can be placed on this view's child component. |
| */ |
| public class MinHeightScrollView extends ScrollView { |
| public MinHeightScrollView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| View firstChild = getChildAt(0); |
| if (firstChild != null) { |
| firstChild.setMinimumHeight(MeasureSpec.getSize(heightMeasureSpec)); |
| } |
| super.onMeasure(widthMeasureSpec, heightMeasureSpec); |
| } |
| } |